/*---------------------------------------------------------------------------*\
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    \\  /    A nd           | Copyright (C) 2013-2018 OpenFOAM Foundation
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-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.

Class
    Foam::LESModels::LESeddyViscosity

Description
    Eddy viscosity LES SGS model base class

SourceFiles
    LESeddyViscosity.C

\*---------------------------------------------------------------------------*/

#ifndef LESeddyViscosity_H
#define LESeddyViscosity_H

#include "LESModel.H"
#include "eddyViscosity.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{
namespace LESModels
{

/*---------------------------------------------------------------------------*\
                           Class LESeddyViscosity Declaration
\*---------------------------------------------------------------------------*/

template<class BasicTurbulenceModel>
class LESeddyViscosity
:
    public eddyViscosity<LESModel<BasicTurbulenceModel>>
{
    // Private Member Functions

        // Disallow default bitwise copy construct and assignment
        LESeddyViscosity(const LESeddyViscosity&);
        void operator=(const LESeddyViscosity&);


protected:

    // Protected data

        dimensionedScalar Ce_;


public:

    typedef typename BasicTurbulenceModel::alphaField alphaField;
    typedef typename BasicTurbulenceModel::rhoField rhoField;
    typedef typename BasicTurbulenceModel::transportModel transportModel;


    // Constructors

        //- Construct from components
        LESeddyViscosity
        (
            const word& type,
            const alphaField& alpha,
            const rhoField& rho,
            const volVectorField& U,
            const surfaceScalarField& alphaRhoPhi,
            const surfaceScalarField& phi,
            const transportModel& transport,
            const word& propertiesName = turbulenceModel::propertiesName
        );


    //- Destructor
    virtual ~LESeddyViscosity()
    {}


    // Member Functions

        //- Read model coefficients if they have changed
        virtual bool read();

        //- Return sub-grid disipation rate
        virtual tmp<volScalarField> epsilon() const;
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace LESModels
} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#ifdef NoRepository
    #include "LESeddyViscosity.C"
#endif

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //
